2008409354

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{499853}}^1$

素因数の和:499910

約数の個数: 24

約数和(自身を含む): 3589951428

約数和(自身を除く): 1581542074

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 499853, 999706, 3498971, 6997942, 20493973, 24492797, 40987946, 48985594, 143457811, 286915622, 1004204677, 2008409354]

約数ペア:

[(1, 2008409354), (2, 1004204677), (7, 286915622), (14, 143457811), (41, 48985594), (49, 40987946), (82, 24492797), (98, 20493973), (287, 6997942), (574, 3498971), (2009, 999706), (4018, 499853)]